Which Set of Shapes Comes Next?

Study the five groups of shapes carefully. Each group contains three shapes, but their type, position, shading, and geometric structure change as the sequence progresses. Your task is to determine the rule connecting the five groups and identify which option should come next. Look beyond the appearance of individual shapes. Consider their geometric properties, their positions within each group, and how the sequence develops from one group to the next. Which option correctly continues the pattern? A, B, C, D, or E?